package com.sky.controller.user;

import com.baomidou.mybatisplus.extension.api.R;
import com.sky.context.BaseContext;
import com.sky.dto.ShoppingCartDTO;
import com.sky.entity.ShoppingCart;
import com.sky.result.Result;
import com.sky.service.ShopCarService;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.ListableBeanFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import java.util.List;

@RestController
@RequestMapping("/user/shoppingCart")
@Slf4j
@Api(tags = "C端购物车相关接口")
public class ShopCarController {
    @Autowired
    private ShopCarService shopCarService;
    /**
     * 添加购物车
     * @param shoppingCartDTO
     * @return
     */
    @PostMapping("/add")
    @ApiOperation(value = "添加购物车")
    public Result add(@RequestBody ShoppingCartDTO shoppingCartDTO){
        log.info("添加购物车，商品信息为:{}",shoppingCartDTO);
        shopCarService.add(shoppingCartDTO);
        return Result.success();
    }
    @GetMapping("/list")
    @ApiOperation(value = "查看购物车")
    public Result<List<ShoppingCart>> showShopCar(){
        Long userId= BaseContext.getCurrentId();
        List<ShoppingCart>  list= shopCarService.showShopCar(userId);
        return Result.success(list);
    }
    @PostMapping("/sub")
    @ApiOperation(value = "减少购物数量")
    public Result reduceCount(ShoppingCartDTO shoppingCartDTO){
        shopCarService.reduceCount(shoppingCartDTO);
        return Result.success();
    }
    @DeleteMapping("/clean")
    @ApiOperation(value = "清空购物车")
    public Result deleteShopCar(){
        shopCarService.clearShopCar();
        return Result.success();
    }
}
